Brown Aluminium Oxide

　　Code: A

The main raw material of Brown Aluminium Oxide is bauxite, which is electrically fused at high temperature. It is brown and features high hardness and toughness. The abrasive tools made by Brown Aluminium Oxide are suitable for grinding carbon steel, malleable cast iron, hard bronze etc.In addition, it is also widely used in refractory materials, chemical additives, precision casting and antiskid material, etc.